Cast Iron Ball Valve

Size Range: DN40-DN200

Pressure: PN16/150LB/10K

Body Materials: HT200

Seat Materials: PTFE

Stem Materials: 2Cr13



  • HT200 cast iron body

    HT200 cast iron body, fully comply with GB / t12226-2005, tensile strength 180-210mpa.

  • Solid and heavy body

    Solid and heavy body. Thickness of valve body meets the requirements of GB26640 standard.

  • Stainless steel 304 ball

    Stainless steel 304 ball.

  • Processed by precision CNC machine tools

    The internal parts are processed by precision CNC machine tools to ensure the accuracy.

  • Epoxy coating

    Epoxy coating.

  • Pressure test for seal and shell

    Each valve will be made pressure test for seal and shell before leaving factory.


Suitable medium:Water, steam, oil, etc
Working temperature: -10℃~150℃
Application field: Municipal construction,electricity, water supply and drainage,water treatment,oil.


Parameter Information
Executive standard
Name Design and manufacture Face to face Length End Flange  Inspection and test
DINPN16 DIN 3357 DIN 3202 DIN EN1092-2 DIN 3230
ASME150LB ASME B16.34 ASME B16.10 ASME B16.5 API 598
JIS10K     JIS B2239 JIS B2003
Material of Main Parts
Name 1-Body 3-Ball 4-Seat 6-Stem 10-Handle
Material HT200 304 PTFE 2Cr13 CI
SIZE   PN16     150LB     10K    
DN NPS L D1 N-b L D1 N-b L D1 N-b
40 1  1/2'' 140 110 4-Φ18 165 98.5 4-Φ16 165 105 4-Φ19
50 2'' 150 125 4-Φ18 178 120.5 4-Φ19 180 120 4-Φ19
65 2  1/2'' 170 145 4-Φ18 190 139.5 4-Φ19 190 140 4-Φ19
80 3'' 180 160 8-Φ18 203 152.5 4-Φ19 200 150 8-Φ19
100 4'' 190 180 8-Φ18 229 190.5 8-Φ19 230 175 8-Φ19
125 5'' 325 210 8-Φ18 356 216 8-Φ22 300 210 8-Φ23
150 6'' 350 240 8-Φ23 394 241.5 8-Φ22 340 240 8-Φ23
200 8'' 400 295 12-Φ23 457 298.5 8-Φ22 450 290 12-Φ23


Check valves, globe valves, ball valves, filters, rubber joints, etc. are commonly used pipe accessories in fluid pipelines, with functions such as cut-off, regulation, diversion, prevention of backflow, pressure regulation, diversion, or pressure relief. It is commonly used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil products, liquid metals, and radioactive media.


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Contact us now if you have any questions about our company and products.We will retain your information completely private.


Who should we contact if there is after-sale problem?

You can send mail to or call us directly to Ms.Shirley. Business scopes spreads to middle China,West China,East China,South China and 76 countries &areas all over the world. We are familiar with all types of enterprises development strategy. Through reliable products and perfect services, the brand of Bundor has won extensive praise from customers.

What certificated does the factory have?

Bundor has 117 products patents and passes CE, CU-TR, API, WRAS, ISO9007, ISO18001, ISO14001, AAA credit grade certificate. Strictly in accordance with ISO, API, JIS, DIN and other standards for valve production, the factory has a perfect enterprise standardization system, has more than 80 sets of high-precision mechanical equipment and quality testing equipment. Can provide more than 10000 kinds of valve models, with a perfect computer system, with independent product research and development capabilities.

Which port is the nearest port from factory?

Bundor valve is located in jinan area, tianjin city, is a collection of scientific research, design, production, sales and after-sales service as one of the professional valve manufacturers, its main export port is tianjin port. Tianjin port is an important comprehensive port and foreign trade port in north China. After the order is confirmed, production can be arranged in 24 hours to ensure the delivery time. Bundor valve always adhere to science and technology and quality peers, dare to innovate, the pursuit of excellence.

What’s the payment terms?

T/T, L/C, D/P D/A, PayPal, Western Union, Cash, Escrow are all allowed. Bundor valve has a set of perfect international trade system. From international trade marketing promotion to international trade negotiations, the group's international trade market of Bundor has been developing steadily in developing countries and regions such as Asia, Africa and Latin America, and has successfully opened markets in developed countries and regions such as Europe and America.

Founded in 1990s, Bundor is an experienced manufacturing and trading combo specialized in the research & development, production and sales of Butterfly valve, gate valve, check valve, globe valve and other valves. 25 years adhering to the principle of manufacturing process of competent valve fittings,the control of valve manufacturing throughout all the production processes, so that "Bundor" has become the world's leading supplier of water system valve.Our team